Work experience

• AI Engineer - Presales

  IBM

  2023.01-Current

  (3 years)

  (2 years 9 months) 2 years 4 months
• Data Scientist Lead (Manager)

  Telkomsel

  2022.02-2023.01

  (a year)

  Lead Data Science Team Chapter Network and Marketing
• Senior Data Scientist

  tiket.com

  2020.10-2022.01

  (a year)

  (1 year 4 months) 1 year 9 months
• Lead Data Scientist

  tiket.com

  2019.10-2020.10

  (a year)

  (1 year 1 month)
• Sr. Data Scientist

  Teradata

  2019.02-2019.10

  (9 months)
• Data Scientist

  tiket.com

  2017.07-2019.01

  (2 years)

  (1 year 7 months) Delivered a full analytics workflow, starting from data acquisition, classification models development and validation, to population scoring, for a top private Indonesian bank in order to identify hidden individual business owners among the funding customers. Identified 192 attributes about customers, queried the attributes via Impala and developed two classification models with higher than 90% precision and accuracy. Developed graph analytics that can help Directorate General of Taxation identify fraudulent tax invoice issuers and buyers, leading to a potential tax income of 27 trillion rupiahs. Installed and configured Kylo, a multi-source data ingestion tool, as part of big data architecture implementation in a government-owned bank.
• MBA Summer Intern

  Solid Cell

  2016.07-2016.08

  (2 months)

  • Drafted a proposal for the Phase 2 Small Business Innovation Research (SBIR) program, which provides up to $1 million in funding from the Department of Energy to develop a proprietary laser-enhanced pyrolysis technology • Analyzed major industries in the supply chain and investigated current market condition, future trends, competitive and intellectual property landscape
• Independent Consultant

  The Democracy Collaborative

  2016.06-2016.08

  (3 months)

  • Authored a LED light assembly business plan, using a worker cooperative model, that will employ hard-to-place workers from local neighborhoods as part of a Market-Driven Community Cooperative (MDCC) initiative • Performed global and regional LED lighting market analysis, local competitive analysis, and financial forecast
• Project Manager

  PT. Indonesia Technologies Venture

  2013.10-2015.06

  (2 years)

  (1 year 9 months) • Founded an online 3D printing service and design marketplace after conducting a thorough market analysis and feasibility study • Negotiated an exclusive distributor agreement with a major 3D printer manufacturer, Airwolf 3D • Initiated relationships with initial clients and partners; resulting in a sponsorship agreement with local Startup Weekend event
• Engineer

  PT. Uavindo Nusantara

  2013.08-2014.06

  (a year)

  • Developed a road surface modeling software that was sold to Indonesia’s Ministry of Public Works for $25,000 • Improved the survey vehicle system by fixing errors in the user-interface, adding functions to the user interface, and developing a report generator from big amount of data collected from multiple sensors
• Physic Teacher

  Uni-Bridge

  2013.01-2013.12

  (a year)

  Prepared teaching materials, such as slides and exercise sheets, taught class, and graded exams
• Intern

  PT Toyota Motor Manufacturing Indonesia

  2011.06-2011.08

  (3 months)

  Assisted my supervisor in preparing the upcoming factory environment management audit from Indonesian government and from Toyota Motor Asia Pacific. Prepared training materials for all divisions and made environment checklists based on an example from Toyota Environment Management System document.

Educational experience

• Nagoya University

  Engineering

  2012.01-2012.01
• Institut Teknologi Bandung

  Electrical and Electronics engineering

  2008.01-2012.01

  (4 years)
• BPK Penabur Christian High School

  Science

  2005.01-2008.01

  (3 years)
• Global Sales School
• William E. Simon School of Business

  , Management Information Systems general

Certificates